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USB: missing error check in emi62
author
Oliver Neukum
<oliver@neukum.org>
Thu, 25 Oct 2007 13:42:38 +0000
(15:42 +0200)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Thu, 25 Oct 2007 19:18:45 +0000
(12:18 -0700)
the emi62 also lacks an error check.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/misc/emi62.c
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diff --git
a/drivers/usb/misc/emi62.c
b/drivers/usb/misc/emi62.c
index
4758cc5
..
d136241
100644
(file)
--- a/
drivers/usb/misc/emi62.c
+++ b/
drivers/usb/misc/emi62.c
@@
-123,6
+123,10
@@
static int emi62_load_firmware (struct usb_device *dev)
/* De-assert reset (let the CPU run) */
err = emi62_set_reset(dev,0);
+ if (err < 0) {
+ err("%s - error loading firmware: error = %d", __FUNCTION__, err);
+ goto wraperr;
+ }
msleep(250); /* let device settle */
/* 2. We upload the FPGA firmware into the EMI